The only thing with RP, is they keep the HTHS a secret, but if the 0W-40 meets A3 spec., It would be a good bet it will meet LL-01. I have started using Synthetics in just about everything now, although Dino's are just about as good. The Wife's Altima is filled with PYB for a 3000 OCI (because I received a few jugs from a friend). She does a lot of short trips. Next OCI will be PP or PU.
I have not been scalloping in a few years, so should be fun. My Sister decided not to sell her 330Ci, so I am using some of my saved money for me and the Wife. She is getting new rims and tires for the Altima, I got cams and headers for the Titan.